SpaceX prepares for its first launch with Crew Dragon over Earth's North and South Poles to conduct medical experiments and ...

Outrageous? Yes. But a United States of all Americas and including Greenland would be the first truly planetary North-South ...

The Scenic Eclipse is one of only a few Antarctic vessels to carry a submarine. The submarine—the Scenic Neptune —can carry ...

When the Chicago-size iceberg drifted away, scientists seized the opportunity to study the life and geologic formations ...